Notes

Outline

Communicating the Logic of a Treatment Plan Formulated in Asbru to Domain Experts WOLFGANG AiGNER, SILVIA MiKSCH {aigner, silvia}@asgaard.tuwien.ac.at

Overview motivation challenges visual representation interaction, focus + context user centered design limitations conclusions

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Users’ Challenges time saving minimal learning effort intuitive, simple, and clearly structured Flow-Chart Algorithms / Clinical Algorithm Maps Standards Proposal: Society for Medical Decision Making, 1992

Asbru’s Challenges logical sequences hierarchical decomposition flexible execution order sequential, parallel, any-order, unordered state characteristics of conditions

Visual Representation

Plan Examples

Focus + Context

Prototype

User Centered Design 3-step evaluation process qualitative scenario-based

Limitations no temporal aspects execution support limited introduction of new concepts representation cumbersome for certain constellations

Conclusions visual communication of the logic of a treatment plan to domain experts + quick verification of formal representation based on a well-known representation incorporation of Asbru concepts interactive exploration, focus + context user centered development approach

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